natslog

A lightweight log aggregator using NATS

Setup

Start a NATS Streaming instance using docker nats-streaming image

$ docker run -d -p 4222:4222 --name nats-streaming nats-streaming

Start natslog server

$ docker run -d -e NATS_SERVER=nats://nats-streaming:4222 -p 80:80 --link nats-streaming:nats-streaming --name natslog mgumowsk/natslog

the events are written to /var/log/natslog.log

Use client to log events on natslog server

$ go run natslog-client.go

Environment Variables

CLUSTER_NAME

NATS streaming cluster name, defaults to "test-cluster"

NATS_SERVER

NATS server URL, default is "nats://localhost:4222"

NATS_CLIENT_NAME

Client name for natslog server, default "natslog-server"

NATS_DURABLE_NAME

NATS streaming durable name, default "natslog-server"

NATSLOG_SUBSCRIBE_SUBJECT

Register new service using NATS message subject and log filename, default "natslog.subscribe"

HTTP_ENABLED

Enable optional static web server for /var/log folder, default "true"

HTTP_PORT

default "80"